> For the complete documentation index, see [llms.txt](https://docs.parallels.com/landing/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.parallels.com/landing/pdfm-ug/v27-zh-tw/parallels-desktop-for-mac-27-shi-yong-zhi-nan/jin-jie-zhu-ti/shi-yong-xu-ni-ji-qi/kuai-su-shi-fang-ci-die-kong-jian.md).

# 快速釋放磁碟空間

使用**可用磁碟空間精靈**，您可以壓縮虛擬機器硬碟並移除各種不必要的檔來釋放磁碟空間。

要快速壓縮磁碟，移除不必要的檔，以釋放磁碟空間：

1. 關閉虛擬機器。
2. 選擇「**檔案**」>「**釋放磁碟空間**」。

<figure><img src="https://content.gitbook.com/content/Pp2agomXHj0RwnM8quEs/blobs/2jdmdW145acOZsYGzbkz/Screenshot%202024-01-30%20at%2019.43.47.png" alt="" width="563"><figcaption></figcaption></figure>

**可用磁碟空間精靈**會顯示您是否可以透過移除虛擬機器快照、快取檔案和各種在虛擬機器整個生命週期內生成的不必要檔 (如統計、記憶體傾印和崩潰轉儲檔) 來回收磁碟空間。

您也可以手動壓縮虛擬磁碟，或在虛擬機器配置的「**通用**」索引標籤上按一下「**回收**」以保留磁碟空間。


---

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